Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark Allen Sanders, DO

Individual provider Geriatric Medicine (Family Medicine) Physician · NPI 1770544389

Mark Allen Sanders, DO is registered under Family Practice in Fort Worth, Texas. Graduated from University of North Texas Hsc, College of Osteopathic Med in 1998, 28 years ago. Practices with Gerination Medical Centers LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Illinois and Texas.

Years since qualifying
28
Trained at
University of North Texas Hsc, College of Osteopathic Med
Licensed in
IL, TX
In the registry since
2006
Specialties on file
8
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3437 W 7th St
Fort Worth, TX 76107-2718 Not confirmed with CMS for 11 years — call before visiting
Phone: (817) 688-1588
Fax: (817) 423-7361
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence K9653 (TX)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence K9653 (TX)
Hospice and Palliative Medicine (Family Medicine) Physician Taxonomy 207QH0002X · Licence K8653 (TX)
Legal Medicine (M.D./D.O.) Physician Taxonomy 209800000X · Licence K9653 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036.131054 (IL)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence 036.131054 (IL)
Hospice and Palliative Medicine (Family Medicine) Physician Taxonomy 207QH0002X · Licence 036.131054 (IL)
Legal Medicine (M.D./D.O.) Physician Taxonomy 209800000X · Licence 036.131054 (IL)

Record details

NPI number1770544389
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 31, 2006
Last updated in NPPESJune 24, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Also practisesGERIATRIC MEDICINE, HOSPICE/PALLIATIVE CARE
Medical schoolUNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED
Graduated 1998 (28 years in practice)
Group practice Gerination Medical Centers Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $286 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Discovery At Home In Texas Inc Home health agency · Plano, TX · listed as Discovery at Home in Texas, Inc
  • Nexus Home Healthcare Inc Home health agency · Frisco, TX · listed as Nexus Home Healthcare, Inc
  • Sunrise Home Health Services Home health agency · Bedford, TX · listed as Sunrise Home Health Services of America, Inc
  • Freedom Hospice Hospice · North Richland Hills, TX · listed as Freedom Hospice, LLC
  • Solaris Hospice Inc Hospice · Decatur, TX
  • Classic Home Care Home health agency · Arlington, TX
  • Magnolia Home Health Home health agency · Granbury, TX
  • Custom Care Hospice Hospice · Dallas, TX
  • Legend Hospice And Palliative Care Hospice · Fort Worth, TX

Colleagues at Gerination Medical Centers LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Fort Worth